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Gross Anatomy > Exam 3 > Flashcards

Exam 3 Flashcards

1
Q

Three parts of each innominate

A

Ilium
Ischium
Pubis

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2
Q

Large depression on lateral aspect of each innominate

A

Acetabulum

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3
Q

Acetabulum:

  • Receives the… to form…
  • ______ surface is the horseshoe shaped articular surface
  • Acetabular ______ - rough, non-articular, center portion
  • Acetabular ______ - outside edge
  • Acetabular ______ - inferior edge where the rim is deficient
  • ________ ________ ________ - connective tissue bridge of the notch
A 
Lunar Surface
Acetabular FOSSA - center/non-articular
Acetabular RIM - outside edge
Acetabular NOTCH - inferior
TRANSVERSE ACETABULAR NOTCH - connective bridge
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4
Q

Three oblique lines of the ilium

A

Anterior Line
Posterior Line
Inferior Gluteal Line

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5
Q

Internal or medial surface on ilium

A

Iliac Fossa

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6
Q

Two posterior areas of iliac (superior/inferior)

A

Iliac Tuberosity - Superior

Auricular Surface - Inferior

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7
Q

Just inferior to the iliac fossa (curved line)

  • Marks the boundary between…
  • The line from each innominate forms the…
A

Arcuate Line

  • boundary between the MAJOR and FALSE PELVIS
  • Pelvic Brim
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8
Q

Superior border of the ilium

A

Iliac Crest

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9
Q

A distinct bump found on the lateral most aspect of the iliac crest

A

Iliac Tubercle

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10
Q

Notch just inferior to the posterior edge of the iliac crest

A

Greater Sciatic Notch

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11
Q

“L” shaped bone which consists of the body and ramus

A

Ischium

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12
Q

Consists of body and two rami

A

Pubis

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13
Q

Large oval opening found at the inferior aspect of each innominate

A

Obturator Foramen

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14
Q

Indentation found at the superior anterior border of the obturator groove

A

Obturator Groove

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15
Q

Connective tissue that closes the obturator foramen

A

Obturator membrane

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16
Q

Boundaries: lumbar vertebrae, ilium and abdominal wall.

  • Which part of the pelvis?
  • Its function?
A

False or Major Pelvis:

Support/Protect Abdominal Viscera

17
Q

Boundaries: Sacrum/Coccyx, ilium, ischium and pubis.

  • Which part of the pelvis?
  • Its function?
A

True or Minor Pelvis:

Surround birth canal in females

18
Q

4 functions of pelvic bone as a whole:

  • Protect…
  • Transmit…
  • Allow…
  • In females…
A
  • Protect PELVIC VISCERA
  • Transmit BODY WEIGHT to the LIMBS
  • Allow LOCOMOTION
  • In females, SUPPORT BIRTH CANAL
19
Q

Classification of Pelvic Bones:

  • Typical Male
  • Exaggerated Male
  • Typical Female
  • Exaggerated Female
A

ANDROID - typical male
ANTHROPOID - exaggerated male
GYNECOID - typical female
PLATYPELLOID - exaggerated female

20
Q

4 parts of the pelvis that are most prone to fracture

A

Pubic Rami
Acetabulum (and immediate surroundings)
S.I. Joint area
Lateral aspect of the Ilium

21
Q

Because the pelvis is a solid bony ring, what is unique about the way it often fractures?

A

Fractures in two places:

  • where force is directly applied
  • 180 degrees opposite
22
Q

Hip Pointers: Common painful contusion of the soft tissue associated with the ______ _______

A

Iliac Crest

23
Q

Ossification of Pelvic Bone:

  • 3 primary
  • 5 secondary
  • Completes its ossification between ____ and ____ years of age
A

Primary - Ilium, Ischium, Pubis
Secondary - Iliac Crest, A.I. Iliac Spine, Ischial Tuberosity, Pubis Symphysis, Acetabulum
Complete between 20 and 22

24
Q

The femur length is about ___ that of the body and its average length is about ___ inches

A

1/4 of the body

18 in. (45 cm)

25
Q

______ _______: pit or depression of head of femur which is for attachment of the ______ _______ ligament

A

Fovea Capitis

Capitis Femoris Ligament

26
Q

The neck of the femur contains more…

A

Pits for Blood Vessels

27
Q

The greater and lesser trochanter are joined posteriorly by the ____________ _______ which contains a bump known as the _________ ________, and they are joined anteriorly by the ___________ _______

A

Posterior: Intertrochanteric Crest - Quadrate Tubercle
Anterior: Intertrochanteric Line

Gross Anatomy (5 decks)

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